차량용 네트워크 통신 을 위한 암호화 프로세서 설계

Abstract

Many modules such as controller, sensor, telematics, termnal, navigation, audio and video are connected each other via vehicle network (CAN, MOST, etc). Furthermore, users can have ITS or internet services in movin by connecting to wireless mobile network. These network capabilities can cause a lots of security issues such as data hacking, privacy violation, location tracking and so on. Some possibilities which raise a breakdown or accident by hacking vehicle operation data (sensor, control data) are on the increase. In this paper, we propose a security processor which has encryption functionalities and can be used for vehicle network system suce as CAN, MOST, etc. This security processor can provide conventional encryption algorithms and digital signature processing functionality such as DES, 3-DES, SEED, ECC and RCA.